TW200817492A - Fluorescent lamp, light source device, and display - Google Patents

Fluorescent lamp, light source device, and display Download PDF

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Publication number
TW200817492A
TW200817492A TW096123287A TW96123287A TW200817492A TW 200817492 A TW200817492 A TW 200817492A TW 096123287 A TW096123287 A TW 096123287A TW 96123287 A TW96123287 A TW 96123287A TW 200817492 A TW200817492 A TW 200817492A
Authority
TW
Taiwan
Prior art keywords
fluorescent lamp
light
phosphor
blue
atmosphere
Prior art date
Application number
TW096123287A
Other languages
English (en)
Chinese (zh)
Other versions
TWI362408B (ja
Inventor
Takahiro Igarashi
Tsuneo Kusunoki
Original Assignee
Sony Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sony Corp filed Critical Sony Corp
Publication of TW200817492A publication Critical patent/TW200817492A/zh
Application granted granted Critical
Publication of TWI362408B publication Critical patent/TWI362408B/zh

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/12—Selection of substances for gas fillings; Specified operating pressure or temperature
    • H01J61/16—Selection of substances for gas fillings; Specified operating pressure or temperature having helium, argon, neon, krypton, or xenon as the principle constituent
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
    • C09K11/77—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals
    • C09K11/7728—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing europium
    • C09K11/7737—Phosphates
    • C09K11/7738—Phosphates with alkaline earth metals
    • C09K11/7739—Phosphates with alkaline earth metals with halogens
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/38—Devices for influencing the colour or wavelength of the light
    • H01J61/42—Devices for influencing the colour or wavelength of the light by transforming the wavelength of the light by luminescence
    • H01J61/44—Devices characterised by the luminescent material
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336—Illuminating devices
    • G02F1/133602—Direct backlight
    • G02F1/133604—Direct backlight with lamps

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Luminescent Compositions (AREA)
  • Discharge Lamp (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Planar Illumination Modules (AREA)
TW096123287A 2006-07-25 2007-06-27 Fluorescent lamp, light source device, and display TW200817492A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006202368A JP4428366B2 (ja) 2006-07-25 2006-07-25 蛍光ランプ、光源装置、及び表示装置

Publications (2)

Publication Number Publication Date
TW200817492A true TW200817492A (en) 2008-04-16
TWI362408B TWI362408B (ja) 2012-04-21

Family

ID=38981345

Family Applications (1)

Application Number Title Priority Date Filing Date
TW096123287A TW200817492A (en) 2006-07-25 2007-06-27 Fluorescent lamp, light source device, and display

Country Status (7)

Country Link
US (1) US8310141B2 (ja)
EP (1) EP2045833A4 (ja)
JP (1) JP4428366B2 (ja)
KR (1) KR101322288B1 (ja)
CN (1) CN101351866B (ja)
TW (1) TW200817492A (ja)
WO (1) WO2008013029A1 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011065769A (ja) * 2009-09-15 2011-03-31 Hitachi Consumer Electronics Co Ltd バックライトおよび液晶表示装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4038204A (en) * 1968-05-03 1977-07-26 Westinghouse Electric Corporation Alkaline-earth metal halophosphate luminescent composition activated by divalent europium and method of preparing same
US4353808A (en) * 1979-03-30 1982-10-12 Hitachi, Ltd. Phosphors and process for producing the same
JPH10188907A (ja) * 1996-12-27 1998-07-21 Toshiba Lighting & Technol Corp 熱陰極低圧放電灯および熱陰極低圧放電灯装置
JP3415596B2 (ja) 2000-03-24 2003-06-09 松下電器産業株式会社 蛍光ランプ
US20010035710A1 (en) * 2000-03-24 2001-11-01 Yoko Shimomura Fluorescent lamp
WO2002047112A1 (fr) * 2000-12-08 2002-06-13 Matsushita Electric Industrial Co., Ltd. Lampe fluorescente, procede permettant de la produire et systeme d'affichage d'informations utilisant ladite lampe
US20030155857A1 (en) 2002-02-21 2003-08-21 General Electric Company Fluorescent lamp with single phosphor layer
US20050062397A1 (en) 2003-09-24 2005-03-24 Toshiba Lighting & Technology Corporation Fluorescent lamp and lighting device
US20080238290A1 (en) 2004-01-30 2008-10-02 Koninklijke Philips Electronics, N.V. Low Pressure Mercury Vapor Fluorescent Lamps
JP2005332625A (ja) * 2004-05-18 2005-12-02 Sony Corp 蛍光ランプ及び表示装置
JP2006269301A (ja) 2005-03-24 2006-10-05 Sony Corp 放電灯及び照明装置
JP2007018737A (ja) * 2005-07-05 2007-01-25 Matsushita Electric Ind Co Ltd 蛍光ランプ及びバックライト装置
CN100592452C (zh) 2005-07-29 2010-02-24 松下电器产业株式会社 荧光体悬浮液的制备方法、荧光灯、背光单元、直下方式的背光单元以及液晶显示装置

Also Published As

Publication number Publication date
JP2008027863A (ja) 2008-02-07
US20100142184A1 (en) 2010-06-10
CN101351866B (zh) 2010-06-23
TWI362408B (ja) 2012-04-21
KR20090032022A (ko) 2009-03-31
CN101351866A (zh) 2009-01-21
EP2045833A4 (en) 2012-04-04
KR101322288B1 (ko) 2013-10-25
EP2045833A1 (en) 2009-04-08
WO2008013029A1 (fr) 2008-01-31
JP4428366B2 (ja) 2010-03-10
US8310141B2 (en) 2012-11-13

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